Sorry if this already has been answered. I´m not sure if I missed a rule. A few days ago I saw Isaacs game play video from Cephalofair Games and there was a fighting sequence around 10:15 when the very left Bandit Guard is going to attack the characters and has to focus on the Brut or the Spellweaver because they are the same distance away. The Bandit moves to a hex between the Brut and the Spellweaver. And although he normally has to focus on the Brut because he is earlier in initiative order he is attacking the Spellweaver because, as Isaac said, "the Brute has already been attacked".

But I cannot find a rule that limits attacks on the same chracter. What do I miss?? (also sorry because i`m not able to link the video...)

Least but not last: Gloomhaven is really a fantastic game and I enjoy it very very much!!